"Wagons-lits" is a term used to describe sleeping cars or compartments in trains. Some synonyms for this term are sleeping carriages, sleeper cars, berths, overnight coaches, and slumber coaches. Sleeping compartments in a train are designed to provide passengers with a comfortable sleeping experience while traveling. They typically come equipped with a bunk or two, a washbasin, and a toilet. Many trains these days also offer amenities such as Wi-Fi, snacks, and drinks. The term "Wagons-lits" is often associated with luxury train travel and has a romantic appeal to it. Regardless of the terminology used, a sleeping compartment on a train remains a cozy and memorable way to experience a journey.